Sr Big Data Engineer

IQVIA LLC; Warszawa; On-site; PLN 80,000 - 120,000; Full time

Job summary

A leading health data services company in Warsaw is seeking a Sr Big Data Engineer. You will design and develop ETL pipelines, optimize data platforms, and ensure data integrity. The ideal candidate should have over 6 years of experience in data engineering, strong SQL and Python skills, and familiarity with Databricks and Snowflake. This is a full-time position in a dynamic, collaborative environment.

Qualifications

• 6+ years of experience in data engineering.
• Strong expertise in SQL and proficiency in Python.
• Extensive knowledge about database design and modeling.

Responsibilities

• Design and develop robust ETL pipelines to process large-scale healthcare data.
• Optimize and evolve data platforms to improve scalability.
• Collaborate with cross-functional teams for engineering solutions.

Skills

Data Engineering

ETL Design and Implementation

SQL

Python

Data Analysis

Collaboration

Database Design and Modeling

Analytical Skills

Troubleshooting Skills

Tools

Databricks

Snowflake

Azure Cloud

Job description

Sr Big Data Engineer page is loaded## Sr Big Data Engineerlocations: Warsaw, Polandtime type: Full timeposted on: Posted Todaytime left to apply: End Date: November 26, 2025 (6 days left to apply)job requisition id: R1511544Human Data Science company that accelerates innovation for healthier world Global organization operating in over 100 countries hiring over 79k specialists One of the most admired companies according to FORTUNE magazine Constantly growing Engineering Team with tech hub in Warsaw- Design and develop robust ETL pipelines to process large-scale healthcare and real-world data efficiently - Optimize and evolve our data platforms, reducing technical debt and improving scalability - Collaborate with cross-functional teams to align engineering solutions with business requirements - Guarantee data integrity and reliability by building automated validation and testing frameworks across ingestion, transformation, and delivery stages - Contribute to engineering standards and guidelines, promoting consistency, security, and scalability across all data engineering initiatives 6+ years of experience in data engineering, ETL design and implementation Strong expertise in SQL and proficiency in Python, with solid coding standards Experience in data analysis, profiling, integration and reporting Being a great team playerPresent extensive knowledge about database design and modeling Demonstrate commercial experience with Databricks, Snowflake and Azure cloud Impress us with your great analytical and troubleshooting skillsIQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create intelligent connections to accelerate the development and commercialization of innovative medical treatments to help improve patient outcomes and population health worldwide. Learn more atIQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create connections that accelerate the development and commercialization of innovative medical treatments. Everything we do is part of a journey to improve patient outcomes and population health worldwide.To get there, we seek out diverse talent with curious minds and a relentless commitment to innovation and impact. No matter your role, everyone at IQVIA contributes to our shared goal of helping customers improve the lives of patients everywhere. Thank you for your interest in growing your career with us.